6a2-a-15 factorise it fast plz
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Answer:
Step-by-step explanation:
the equation is 6a²-a-15
now,
=6a²-a-15
=6a²-10a+9a-15
=2a(3a-5)3(3a-5)
=(2a+3)(3a-5)=0
now a = -3/2 and a ⇒5/3 ⇒5/3
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